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Radiant|Natural|GIA

1.00ct J SI1 Radiant Natural Diamond

VG • J/SI1 • GIA 2567224407

Certificate GIA 2567224407

Diamond specifications and retailer prices

From $2,336 NZD
As of November 6, 2026
Save $5,312 NZD (69%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,649 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2567224407. Listed at 21 retailers as of November 5, 2026, with prices from $2,336 to $7,649, a $5,312 spread on the same certified stone. NZ Jewellers lists it at $7,649. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567224407
Dimensions6.59 × 4.89 × 3.41 mm
L/W Ratio1.35
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.59 mm4.89 mm1.00 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567224407
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $7,649 NZD|Low: $2,336 NZD|High: $7,793 NZD|Avg: $3,607 NZD|-1.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 7, 2026
Retailer 13$2,336 NZD
Retailer 4$2,471 NZD
Retailer 6$2,749 NZD
Retailer 3$2,857 NZD
Retailer 14$3,041 NZD
Retailer 17$3,135 NZD
Retailer 12$3,175 NZD
Retailer 11$3,231 NZD
Retailer 20$3,256 NZD
Retailer 7$3,281 NZD
Retailer 8$3,328 NZD
Retailer 15$3,382 NZD
Retailer 19$3,449 NZD
Retailer 2$3,480 NZD
Retailer 9$3,619 NZD
Retailer 10$3,781 NZD
Retailer 18$3,826 NZD
Retailer 16$3,983 NZD
Retailer 5$5,478 NZD
NZ Jewellers$7,649 NZD

14 data points across 20 retailers

21 retailers$2,336 NZD to $7,649 NZD

A
Cheapest Retailer
-
$2,336 NZD
A
Retailer 2
-
$2,471 NZD
View
Final sale: no returns
A
Retailer 3
-
$2,749 NZD
View
B+
Retailer 4
-
$2,857 NZD
View
B+
Retailer 5
-
$3,041 NZD
View
B+
Retailer 6
-
$3,135 NZD
View
Retailer 7
-
$3,175 NZD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$3,231 NZD
View
B+
Retailer 9
-
$3,256 NZD
View
B+
Retailer 10
-
$3,281 NZD
View
B+
Retailer 11
-
$3,328 NZD
View
B+
Retailer 12
-
$3,382 NZD
View
B+
Retailer 13
-
$3,449 NZD
View
B+
Retailer 14
-
$3,480 NZD
View
B+
Retailer 15
-
$3,619 NZD
View
B+
Retailer 16
-
$3,781 NZD
View
B
Retailer 17
-
$3,826 NZD
View
B
Retailer 18
-
$3,983 NZD
View
Retailer 19
-
$4,299 NZD
View
Price last confirmed 33 days ago
B
Retailer 20
-
$5,478 NZD
View
Most Expensive
B
NZ Jewellers
c71d433f-6810-44f9-b5a2-753ac24f5d73 · Nov 5
$7,649 NZD
$4,240 USD
View
20 more retailers have this diamond
Prices start from $2,336 NZDSave up to $5,312 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.00ct Radiant
$2,336 NZD